1
22
23 package com.liferay.taglib.ui;
24
25 import com.liferay.portal.kernel.util.MethodInvoker;
26 import com.liferay.portal.kernel.util.MethodWrapper;
27 import com.liferay.portal.kernel.util.PortalClassLoaderUtil;
28 import com.liferay.portal.kernel.util.StringPool;
29
30 import javax.servlet.jsp.JspException;
31 import javax.servlet.jsp.PageContext;
32 import javax.servlet.jsp.tagext.TagSupport;
33
34 import org.apache.commons.logging.Log;
35 import org.apache.commons.logging.LogFactory;
36
37
44 public class InputPermissionsTag extends TagSupport {
45
46 public static String doTag(
47 String formName, String modelName, PageContext pageContext)
48 throws Exception {
49
50 Object returnObj = null;
51
52 ClassLoader contextClassLoader =
53 Thread.currentThread().getContextClassLoader();
54
55 try {
56 Thread.currentThread().setContextClassLoader(
57 PortalClassLoaderUtil.getClassLoader());
58
59 MethodWrapper methodWrapper = new MethodWrapper(
60 _TAG_CLASS, _TAG_DO_END_METHOD,
61 new Object[] {_PAGE, formName, modelName, pageContext});
62
63 returnObj = MethodInvoker.invoke(methodWrapper);
64 }
65 catch (Exception e) {
66 _log.error(e, e);
67 }
68 finally {
69 Thread.currentThread().setContextClassLoader(contextClassLoader);
70 }
71
72 if (returnObj != null) {
73 return returnObj.toString();
74 }
75 else {
76 return StringPool.BLANK;
77 }
78 }
79
80 public int doEndTag() throws JspException {
81 try {
82 doTag(_formName, _modelName, pageContext);
83 }
84 catch (Exception e) {
85 if (e instanceof JspException) {
86 throw (JspException)e;
87 }
88 else {
89 throw new JspException(e);
90 }
91 }
92
93 return EVAL_PAGE;
94 }
95
96 public void setFormName(String formName) {
97 _formName = formName;
98 }
99
100 public void setModelName(String modelName) {
101 _modelName = modelName;
102 }
103
104 protected String getDefaultPage() {
105 return _PAGE;
106 }
107
108 private static final String _TAG_CLASS =
109 "com.liferay.portal.servlet.taglib.ui.InputPermissionsTagUtil";
110
111 private static final String _TAG_DO_END_METHOD = "doEndTag";
112
113 private static final String _PAGE =
114 "/html/taglib/ui/input_permissions/page.jsp";
115
116 private static Log _log = LogFactory.getLog(InputPermissionsTag.class);
117
118 private String _formName = "fm";
119 private String _modelName = null;
120
121 }